20179894920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168165791}}^1$

素因数の和:168165805

約数の個数: 32

約数和(自身を含む): 60539685120

約数和(自身を除く): 40359790200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168165791, 336331582, 504497373, 672663164, 840828955, 1008994746, 1345326328, 1681657910, 2017989492, 2522486865, 3363315820, 4035978984, 5044973730, 6726631640, 10089947460, 20179894920]

約数ペア:

[(1, 20179894920), (2, 10089947460), (3, 6726631640), (4, 5044973730), (5, 4035978984), (6, 3363315820), (8, 2522486865), (10, 2017989492), (12, 1681657910), (15, 1345326328), (20, 1008994746), (24, 840828955), (30, 672663164), (40, 504497373), (60, 336331582), (120, 168165791)]